fix: add safeguard messages (#1241)

Author: artemijspavlovs

utils/keys/sequencer.go

@@ -107,6 +107,14 @@ func generateRaSequencerKeys(home string, rollerData roller.RollappConfig) ([]Ke
 			return nil, err
 		}
 
+		if rollerData.KeyringBackend == consts.SupportedKeyringBackends.OS {
+			pterm.Info.Printfln(
+				"use the os keyring password from %s",
+				pterm.DefaultBasicText.WithStyle(pterm.FgYellow.ToStyle()).
+					Sprint(filepath.Join(rollerData.Home, string(consts.OsKeyringPwdFileNames.RollApp))),
+			)
+		}
+
 		ki, err := kc.Create(home)
 		if err != nil {
 			return nil, err

utils/sequencer/sequencer.go

@@ -2,6 +2,7 @@ package sequencer
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -90,6 +91,24 @@ func Register(raCfg roller.RollappConfig, desiredBond cosmossdktypes.Coin) error
 		return err
 	}
 
+	newHeader := pterm.HeaderPrinter{
+		TextStyle:       pterm.NewStyle(pterm.FgBlack),
+		BackgroundStyle: pterm.NewStyle(pterm.BgRed),
+		Margin:          20,
+	}
+
+	// Print the custom header using the new HeaderPrinter.
+	newHeader.WithFullWidth().
+		Println("The moment you bond the sequencer, you have to ensure it’s uptime, otherwise you will get slashed.")
+
+	proceed, _ := pterm.DefaultInteractiveConfirm.WithDefaultText(
+		"would you like to proceed with bonding the sequencer?",
+	).Show()
+
+	if !proceed {
+		return errors.New("user declined to bond the sequencer")
+	}
+
 	automaticPrompts := map[string]string{
 		"Enter keyring passphrase":    psw,
 		"Re-enter keyring passphrase": psw,